IP-3D733 extrusor para impresora 3D MK9

Stepper motor Parameters:

- Nema 17, Motor Length: 40mm
- Step Angle Accuracy: -+5%(full step, no load)
- Resistance Accuracy: -+10%
- Inductance Accuracy:-+20%
-Temperature Rise: 80 Degrees Celsius Max.(rated current,2 phase on)
- Ambient Temperature: -20°C-+50°C
- Insulation Resistance: 100MΩ Min.500V DC
- Dielectric Strength: 500V AC for one minute
Cooling fan 40*40 Aluminum heatsink